Geodesic
Sufficiently Homogeneous Closed Embeddings of An-1 into An are Linear
Canadian journal of mathematics, Tome 48 (1996) no. 6, pp. 1286-1295

Voir la notice de l'article provenant de la source Cambridge University Press

We show that over a field k of characteristic zero an affine (n — 1)- space embedded as a closed subvariety in affine n-space and homogeneous for a codimension two linear torus action on is defined by the vanishing of a variable.
DOI : 10.4153/CJM-1996-068-8
Mots-clés : 14E25, 14E09 
Russell, Peter. Sufficiently Homogeneous Closed Embeddings of An-1 into An are Linear. Canadian journal of mathematics, Tome 48 (1996) no. 6, pp. 1286-1295. doi: 10.4153/CJM-1996-068-8
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